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Artemis 2
Exploration Ground Systems
Kennedy Space Center
Michoud Assembly Facility
Missions
Orion Program

NASA’s Moon Rocket Celebrates 250 Years of American Innovation

NASA is marking America’s 250th year with a bold new symbol of the nation’s relentless drive to explore. The America 250 emblem is now on the twin solid rocket boosters of the SLS (Space Launch System) rocket for Artemis II — the powerhouse that will launch a crew of four around the Moon next year. […]
Posted December 2, 2025
Johnson Space Center
International Space Station (ISS)

The International Space Station Marks 25 Years of Continuous Human Presence 

On Nov. 2, 2025, NASA honored 25 years of continuous human presence aboard the International Space Station.
Posted December 2, 2025
Learning Resources
Explore
Grades 9 - 12

What is AI? (Grades 5-8)

This article is for students grades 5-8. What is AI? Artificial intelligence, or AI, is a type of technology that helps machines and computers have “thinking” abilities similar to humans. Devices using AI can learn words and concepts, recognize objects, see patterns, or make predictions. They can also be taught how to work autonomously. AI […]
Posted December 1, 2025
James Webb Space Telescope (JWST)

Sagittarius B2 Molecular Cloud

The Mid-Infrared Instrument (MIRI) on NASA’s James Webb Space Telescope captured glowing cosmic dust heated by very young massive stars in unprecedented detail in this image of the Sagittarius B2 (Sgr B2) molecular cloud released on Sept. 24, 2025. Sgr B2 is the most massive, and active star-forming region in our galaxy, located only a […]
Posted December 1, 2025
Johnson Space Center
People of Johnson

Mark Elder: Building the Future of Spacewalking for Artemis and Beyond 

For more than 25 years, Mark Elder has helped make human spaceflight safe and possible.
Posted December 1, 2025
Earth Observatory

A Glimpse of History in Benin City

The ancient walls, ramparts, and ditches that wind through this Nigerian city are the longest known earthworks of the pre-mechanical era.
Posted December 1, 2025
Enceladus
Saturn Moons

Newly Found Organics in Enceladus’ Plumes

Dramatic plumes, both large and small, spray water ice out from many locations along the famed tiger stripes near the south pole of Saturn’s moon Enceladus in this image released on Feb. 23, 2010. A study published in October 2025 analyzed data from NASA’s Cassini mission and found evidence of previously undetected organic compounds in […]
Posted November 28, 2025
Earth Observatory
Expedition 73

Rings of Rock in the Sahara 

In southeastern Libya, Jabal Arkanū’s concentric rock rings stand as relics of past geologic forces that churned beneath the desert.
Posted November 28, 2025
Humans in Space
International Space Station (ISS)

NASA Astronaut Chris Williams, Crewmates Arrive at Space Station

NASA astronaut Chris Williams, accompanied by Roscosmos cosmonauts Sergey Kud-Sverchkov and Sergei Mikaev, safely arrived at the International Space Station on Thursday, expanding the orbiting laboratory’s crew to 10 for the next two weeks. The trio launched aboard the Soyuz MS-28 spacecraft at 4:27 a.m. EST (2:27 p.m.
Posted November 27, 2025
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Opportunities For Educators to Get Involved
23
Candidate Astronauts
15
Project Mercury
4
Human Health and Performance
31
Kathleen Rubins
2
Center Innovation Fund
3
SIR-C/X-SAR (Shuttle Imaging Radar-C / X-Band Synthetic Aperture Radar)
1
Developmental, Reproductive and Evolutionary Biology
1
STS-113
1
Mars Reconnaissance Orbiter (MRO)
18
Citizen Science
108
Social Media
6
Dust Storms
4
STS-61
1
Materials Science
3
NICER (Neutron star Interior Composition Explorer)
8
Find Your Place
11
Transformative Aeronautics Concepts Program
28
Grades 9-12 for Educators
14
XRISM (X-Ray Imaging and Spectroscopy Mission)
7
Alan B. Shepard Jr.
1
BepiColombo
1
Planetary Defense
23
Russell L. Schweickart
2
Jeanette J. Epps
4
Lunar Science
18
Science for Everyone
2
Craters
3
SPHEREx (Spectro-Photometer for the History of the Universe and Ices Explorer)
27
EMIT (Earth Surface Mineral Dust Source Investigation)
7
Magnetars
5
NASA Engineering & Safety Center Academy
1
Europa
29
Technology for Space Travel
18
Ganymede
1
Visible Infrared Imaging Radiometer Suite (VIIRS)
15
2024 Solar Eclipse
46
Artemis 2
207
Orionids
1
Quesst: The Vehicle
17
I Am Artemis
42
Landsat 4
1
Advanced Space Suits
2
Astrogram
8
Pandora Mission
2
Reflection Nebulae
3
Infrared Space Observatory (ISO)
1
Leadership
16
Commercial Crew
111
Solar Wind
14
Earth Science Technology Office
11
STS-99
1
Michael S. Hopkins
1
Nova-C (Lander)
1
For Kids and Students
32
University Innovation
17
Gulfstream G-III
1
Animal Biology
1
Brown Dwarfs
12
Polar
1
Joint Agency Satellite Division
4
SeaWiFS (Sea-viewing Wide Field-of-view Sensor)
1
DART (Double Asteroid Redirection Test)
9
Stellar-mass Black Holes
5
Mars
118
NASA STEM Projects
9
Exoplanet Science
29
The Future of Commercial Space
14
Geospace Dynamics Constellation (GDC)
1
Water Quality
2
NEO Surveyor (Near-Earth Object Surveyor Space Telescope)
12
Expedition 75
1
Thomas P. Stafford
3
Goddard Technology
15
William C. McCool
1
Aerospace Safety Advisory Panel
2
Audio
6
Perseids
2
Robert A. R. Parker
1
IRIS (Interface Region Imaging Spectrograph)
1
Loral O'Hara
8
Constellations
1
Space Launch System (SLS)
120
Ecostress (ECOsystem Spaceborne Thermal Radiometer Experiment on Space Station)
3
Supermassive Black Holes
22
Moons
4
Office of Technology, Policy and Strategy (OTPS)
21
Sustainable Flight National Partnership
4
Gaia
1
Vertical Motion Simulator
1
HERA (Human Exploration Research Analog)
7
Apollo 8
3
Opportunities For International Participants to Get Involved
13
Carbon Cycle
6
Protostars
21
Human Lander Challenge
2
Kathryn C. Thornton
1
Center of Excellence for Collaborative Innovation (CoECI)
57
SkyFall
2
Didymos & Dimorphos
2
STS-125
1
Mars Sample Return (MSR)
13
Climate Change
55
SOFIA (Stratospheric Observatory for Infrared Astronomy) / 747-SP
2
Dwarf Planets
2
STS-64
2
Matthew Dominick
5
Nichole Ayers
4
Fission Surface Power
1
TREAT Astronauts Act
1
Grades K - 4
6
Zena Cardman
1
Alan L. Bean
1
Bill Nelson
9
Planetary Defense Coordination Office
27
S3VI
1
Jessica U. Meir
3
Lunar Surface Innovation Consortium
7
Science in the Air
15
Crew Health and Performance Exploration Analog (CHAPEA)
13
Spinoffs
46
Employee Spotlights
1
Magnetosphere
5
NASA Engineering and Safety Center
54
Europa Clipper
29
Technology Highlights
41
Gas Giant Exoplanets
20
Volcanoes
18
3D Resources
1
Artemis 3
49
OSAM-1 (On-Orbit Servicing, Assembly, and Manufacturing 1)
1
Radial Velocity
2
Ice & Glaciers
34
Landsat 5
2
Aeromechanics Research Facilities
1
Astromaterials
14
Parker Solar Probe (PSP)
10
Remote Sensing Technology
3
Ingenuity (Helicopter)
9
Learning Resources
158
Commercial Lunar Payload Services (CLPS)
98
Sonifications
1
Earth Surface & Interior
8
Student Opportunities
1
Michoud Assembly Facility
35
NuSTAR (Nuclear Spectroscopic Telescope Array)
3
For Professionals
2
University Leadership Initiative
7
GUSTO (Galactic/Extragalactic ULDB Spectroscopic Terahertz Observatory)
3
Anne C. McClain
4
Bruce McCandless
2
Polarimeter to Unify the Corona and Heliosphere (PUNCH)
11
Joint Polar Satellite System (JPSS)
1
Sensing the Universe & Multimessenger Astronomy
5
David R. Scott
2
STEM Engagement at NASA
78
Mars 2020
41
NASA+
6
Exoplanet Transits
11
The Great Red Spot
1
Gerald Carr
1
WB-57
3
Mars Science Laboratory (MSL)
30
NEOWISE
8
Exploration Ground Systems
37
Titan
5
GOES (Geostationary Operational Environmental Satellite)
13
William R. Pogue
1
AIM (Aeronomy of Ice in the Mesosphere)
1
Aura
2
Perseverance (Rover)
43
Robert D. Cabana
2
Irregular Galaxies
10
Low Boom Flight Demonstrator
27
Convergent Aeronautics Solutions
3
Space Nuclear Propulsion (SNP)
6
Edward G. Gibson
1
Supermoons
1
MOSAICS
1
Office of the Chief Financial Officer (OCFO)
4
Swift Boost Mission
5
Galaxies
215
Vesta
2
Herschel Space Observatory
1
Apollo 9
2
Opportunities For Researchers to Get Involved
1
Careers
11
Psyche Asteroid
8
Human Landing System Program
36
Kennedy Space Center
292
Ceres
2
Skylab
6
Digital Information Platform
9
STS-127
1
Landsat 7
1
Climate Modeling
5
SOHO (Solar and Heliospheric Observatory)
6
E-Books
5
STS-65
1
MAVEN (Mars Atmosphere and Volatile EvolutioN)
18
Nicole Aunapu Mann
3
Fission Surface Power (FSP)
2
Trojan Asteroids
5
Grades K - 4 for Educators
13
Ames Earth Science Division
1
Binary Stars
6
Planetary Environments & Atmospheres
8
SAGE III (Stratospheric Aerosol and Gas Experiment)
1
Jessica Watkins
4
Lunar Surface Innovation Initiative
11
Science Instruments
9
Cryogenic Fluid Management (CFM)
6
Spiral Galaxies
79
Enceladus
4
Magnetospheric Multiscale (MMS)
2
NASA Headquarters
146
Europa Clipper Resources
8
Technology Research
11
Gateway Program
21
Voyager 1
8
3I/ATLAS
1
Artemis 4
32
OSIRIS-APEX (Origins, Spectral Interpretation, Resource Identification, and Security – Apophis Explorer)
3
Radiation
1
Ice Giants
1
Aeronáutica
13
Astronauts
117
Partner with NASA STEM
9
Research and Technology at Kennedy Space Center
16
InSight (Interior Exploration using Seismic Investigations, Geodesy and Heat Transport)
4
Leland D. Melvin
1
Commercial Resupply
54
Sounding Rockets
22
Earth System Observatory (ESO)
5
Studying Exoplanets
21
Microbiology
3
Ocean Circulation
1
For Researchers
12
University Student Research Challenge
7
Hayabusa 2
1
APOD
93
Budget & Annual Reports
6
Potentially Hazardous Asteroid (PHA)
4
Jonny Kim
5
Sentinel-6 Michael Freilich Satellite
11
DAVINCI (Deep Atmosphere Venus Investigation of Noble gases, Chemistry, and Imaging)
4
STEM Impacts
4
Mars Campaign Development Division
2
National Advisory Committee for Aeronautics (NACA)
6
Exoplanets
96
The Human Body in Space
4
Get Involved
58
Weather and Atmospheric Dynamics
10
Marshall Astrophysics
49
Neptune
3
Exploration Park
2
TOPEX / Poseidon (ocean TOPography EXperiment)
2
GOES-R
3
Wind Mission
2
Air Mobility Pathfinders project
6
Auroras
14
Phobos
5
Robert L. Crippen
1
ISS Research
308
Low Earth Orbit Economy
24
Coronagraph
2
Space Operations Mission Directorate
60
Eileen M. Collins
2
MUREP
11
SWOT (Surface Water and Ocean Topography)
18
Galaxies, Stars, & Black Holes
79
Victor J. Glover
23
Apollo-Soyuz
1
Opportunities For Students to Get Involved
41
Psyche Mission
22
Human Research Program
31
Kepler / K2
9
Chandra X-Ray Observatory
83
Skywatching
71
Digital Transformation (DT)
7
STS-128
1